CALAMOS CONVERTIBLE AND HIGH INCOME FUND UP TO 6,232,167 COMMON SHARES OF BENEFICIAL INTEREST CAPITAL ON DEMAND™ SALES AGREEMENTCalamos Convertible & High Income Fund • September 30th, 2011 • New York
Company FiledSeptember 30th, 2011 JurisdictionCALAMOS CONVERTIBLE AND HIGH INCOME FUND, a Delaware statutory trust (the “Fund”), CALAMOS ADVISORS LLC, a Delaware limited liability company (the “Adviser”) confirm their agreement (this “Agreement”) with JONESTRADING INSTITUTIONAL SERVICES LLC (“Jones”) as follows: